<template>
  <div class="article-page">

    <div class="banner">
      <div class="container">

        <h1>{{article.title}}</h1>

        <article-meta :article="article"/>

      </div>
    </div>

    <div class="container page">

      <div class="row article-content">
        <div class="col-md-12" v-html="article.body"></div>
      </div>

      <hr />

      <div class="article-actions">
        <article-meta :article="article"/>
      </div>

      <div class="row">

        <div class="col-xs-12 col-md-8 offset-md-2">
          <article-comments :article="article"/>
          
        </div>

      </div>

    </div>

  </div>
</template>

<script>
import { getArticle } from "@/api/article"
import MarkdownIt from "markdown-it"
import ArticleMeta from "./components/article-meta"
import ArticleComments from "./components/article-comments"

export default {
  name: "articlePage",
  async asyncData({ params }){
    const {data} = await getArticle(params.slug);
    const { article } = data
    // new一个渲染器
    const md = new MarkdownIt();
    article.body = md.render( article.body )
    console.log(data);
    return {
      article
    }
  },
  components: {
    ArticleMeta,
    ArticleComments
  },
  head() {
    return {
      title: `${this.article.title} - RealWorld`,
      meta: [
        {
          hid: 'description',
          name: 'description',
          content: 'My custom description'
        }
      ]
    }
  }
}
</script>

<style>

</style>